همایش ، رویداد ، ژورنال
اینستاگرام تی پی بین
حوزه های تحت پوشش رویداد
  • the effect of functionalized group concentration on the stability and thermal conductivity of carbon nanotube fluid as heat transfer media

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1397/06/10
    • تاریخ انتشار در تی پی بین: 1397/06/10
    • تعداد بازدید: 451
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -

    in this research, the pristine cnts sample synthesized by the ccvd method contains catalytic particles and the carbonaceous impurities, and then the special purification procedure was done. by different methods cnt functionalized with various concentration of cooh was prepared. the carboxylated cnts were analyzed by back titration method for determining the cooh concentrations on the surface of the oxidized cnts. thermal conductivity of difference carbon nanotube fluid has been measured under the stable condition by kd2 prob. for the first time, we have compared the effect of difference cooh concentration as important parameter in stability and heat transfer behavior of nanofluid. the results show that increasing the functionalized group causes better stability and higher thermal conductivity if the surface of mwnt does not damage in functionalize process.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین ژورنال ها